Decrease in smoking and drug use among school children but increase in vaping, new report shows E cigarettes should be offered to smokers, say doctors BBC News Despite NHS chiefs insisting vaping is safer than smoking, experts have long warned it is not risk free Read more: https: trib.al Yppe5iw A smokefree UK? How research, policy and vapes have cut smoking rates Global State of Tobacco Harm Reduction Warning: Etomidate in Vapes Some vapes are laced with etomidate and other dangerous drugs. It can damage your brain, disrupt your heart function, and cause fatal breathing problems.